UPSC Government Jobs Exams Numerical Ability Age Problem

1, 6, 13, 22, 33, .... , .

Read Solution (Total 10)

UPSC Other Question

A dealer sells his goods 30% above the cost price but allows a discount of 15% for cash payment .Find the gain percent. An old man has Rs (1! + 2! + 3! + ...+ 50!), all
of which he wants to divide equally (without
fractions) among his n children. Then, n may be
(a) 5 (b) 7
(c) 9 (d) 11